84542500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4862

約数の個数: 60

約数和(自身を含む): 211332352

約数和(自身を除く): 126789852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 4831, 8750, 9662, 17500, 19324, 24155, 33817, 48310, 67634, 96620, 120775, 135268, 169085, 241550, 338170, 483100, 603875, 676340, 845425, 1207750, 1690850, 2415500, 3019375, 3381700, 4227125, 6038750, 8454250, 12077500, 16908500, 21135625, 42271250, 84542500]

約数ペア:

[(1, 84542500), (2, 42271250), (4, 21135625), (5, 16908500), (7, 12077500), (10, 8454250), (14, 6038750), (20, 4227125), (25, 3381700), (28, 3019375), (35, 2415500), (50, 1690850), (70, 1207750), (100, 845425), (125, 676340), (140, 603875), (175, 483100), (250, 338170), (350, 241550), (500, 169085), (625, 135268), (700, 120775), (875, 96620), (1250, 67634), (1750, 48310), (2500, 33817), (3500, 24155), (4375, 19324), (4831, 17500), (8750, 9662)]